Goya Sazon can be purchased a many Mexican or South American markets. You can also purchase the seasoning online at Amazon:
Ingredients vary per flavor. The tomato and cilantro ingredients include: monosodium glutamate, salt, dehydrated garlic and tomato, spices, yellow dye 5 and red dye 40, tricalcium phosphate.
1 tablespoon kosher salt
1 tablespoon whole black peppercorns, toasted then ground
1 tablespoon granulated garlic
1 tablespoon ground coriander seed
1 tablespoon cumin seed, toasted then ground
1 tablespoon Mexican oregano, crumbled
1 tablespoon achiote seeds
Mix ingredients together well and use 1.5 teaspoons for each packet of the Goya Sazon your recipe calls for.